<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>class的set-get</title>
</head>
<body>
    <script>
        //get 和 set
        class Phone{
            get price(){
                console.log("价格属性被读取了");
                return 'iloveyou';
            }
            set price(newVal){
                console.log('价格属性被修改了')
            }
        }

        //实例化对象
        let s = new Phone();
        console.log(s.price);

        s.price = 'free';
    </script>
</body>
</html>